/* * Zynq 7000 Base Device Tree (System Peripherals and Configuration) * * To use this base include it in the dts/dtsi which relies on it. * /dts-v1/; * /include/ "zynq7-base.dtsi" * / { * ... * * In order to configure your board specific configuration of the Zynq platform, * or to configure additional devices attached to Zynq peripherals use the base * include and override properties, add subnodes or disable existing * peripherals. * * To disable or invalidate an existing Zynq peripheral: * ... * ps7_axi_interconnect_0: amba@0 { * ps7_usb_1: ps7-usb@e0003000 { compatible = "invalid"; }; * } ; * ... * * To override a property of an existing peripheral: * ... * ps7_axi_interconnect_0: amba@0 { * ps7_usb_0: ps7-usb@e0002000 { * dr_mode = "device"; * } ; * } ; * ... * * To add an additional subnode (e.g. a device attached to a bus) to an existing * peripheral: * ... * ps7_axi_interconnect_0: amba@0 { * ps7_ethernet_0: ps7-ethernet@e000b000 { * phy0: phy@7 { * device_type = "ethernet-phy"; * reg = <7>; * } ; * } ; * } ; * ... * * For more details, or for reference please refer to device trees in the * meta-xilinx layer that use this base tree. */ / { #address-cells = <0x1>; #size-cells = <0x1>; compatible = "xlnx,zynq-7000"; aliases { ethernet0 = &ps7_ethernet_0; ethernet1 = &ps7_ethernet_1; serial0 = &ps7_uart_1; serial1 = &ps7_uart_0; } ; cpus { #address-cells = <1>; #size-cells = <0>; ps7_cortexa9_0: cpu@0 { bus-handle = <&ps7_axi_interconnect_0>; clock-latency = <1000>; clocks = <&clkc 3>; compatible = "arm,cortex-a9"; d-cache-line-size = <0x20>; d-cache-size = <0x8000>; device_type = "cpu"; i-cache-line-size = <0x20>; i-cache-size = <0x8000>; interrupt-handle = <&ps7_scugic_0>; cpu0-supply = <®ulator_vccpint>; reg = <0x0>; operating-points = < 666667 1000000 333334 1000000 >; } ; ps7_cortexa9_1: cpu@1 { bus-handle = <&ps7_axi_interconnect_0>; clocks = <&clkc 3>; compatible = "arm,cortex-a9"; d-cache-line-size = <0x20>; d-cache-size = <0x8000>; device_type = "cpu"; i-cache-line-size = <0x20>; i-cache-size = <0x8000>; interrupt-handle = <&ps7_scugic_0>; reg = <0x1>; } ; } ; pmu { compatible = "arm,cortex-a9-pmu"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 5 4>, <0 6 4>; reg = <0xf8891000 0x1000>, <0xf8893000 0x1000>; reg-names = "cpu0", "cpu1"; } ; regulator_vccpint: fixedregulator@0 { compatible = "regulator-fixed"; regulator-name = "VCCPINT"; regulator-min-microvolt = <1000000>; regulator-max-microvolt = <1000000>; regulator-boot-on; regulator-always-on; } ; ps7_axi_interconnect_0: amba@0 { #address-cells = <1>; #size-cells = <1>; compatible = "simple-bus", "xlnx,ps7-axi-interconnect-1.00.a"; ranges ; ps7_afi_0: ps7-afi@f8008000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf8008000 0x1000>; } ; ps7_afi_1: ps7-afi@f8009000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf8009000 0x1000>; } ; ps7_afi_2: ps7-afi@f800a000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf800a000 0x1000>; } ; ps7_afi_3: ps7-afi@f800b000 { compatible = "xlnx,ps7-afi-1.00.a"; reg = <0xf800b000 0x1000>; } ; ps7_scugic_0: ps7-scugic@f8f01000 { #address-cells = <2>; #interrupt-cells = <3>; #size-cells = <1>; compatible = "arm,cortex-a9-gic", "arm,gic", "xlnx,ps7-scugic-1.00.a"; interrupt-controller ; num_cpus = <2>; num_interrupts = <96>; reg = <0xf8f01000 0x1000>, <0xf8f00100 0x100>; } ; ps7_pl310_0: ps7-pl310@f8f02000 { compatible = "arm,pl310-cache", "xlnx,ps7-pl310-1.00.a"; cache-unified; cache-level = <2>; reg = <0xf8f02000 0x1000>; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 2 4>; arm,data-latency = <3 2 2>; arm,tag-latency = <2 2 2>; } ; ps7_ddrc_0: ps7-ddrc@f8006000 { compatible = "xlnx,zynq-ddrc-1.0", "xlnx,ps7-ddrc-1.00.a", "xlnx,ps7-ddrc"; reg = <0xf8006000 0x1000>; xlnx,has-ecc = <0x0>; } ; ps7_ocmc_0: ps7-ocmc@f800c000 { compatible = "xlnx,zynq-ocmc-1.0", "xlnx,ps7-ocm"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 3 4>; reg = <0xf800c000 0x1000>; } ; ps7_slcr_0: ps7-slcr@f8000000 { #address-cells = <1>; #size-cells = <1>; compatible = "xlnx,zynq-slcr", "syscon", "simple-bus", "xlnx,ps7-slcr-1.00.a"; ranges ; reg = <0xf8000000 0x1000>; clkc: clkc@100 { #clock-cells = <1>; clock-output-names = "armpll", "ddrpll", "iopll", "cpu_6or4x", "cpu_3or2x", "cpu_2x", "cpu_1x", "ddr2x", "ddr3x", "dci", "lqspi", "smc", "pcap", "gem0", "gem1", "fclk0", "fclk1", "fclk2", "fclk3", "can0", "can1", "sdio0", "sdio1", "uart0", "uart1", "spi0", "spi1", "dma", "usb0_aper", "usb1_aper", "gem0_aper", "gem1_aper", "sdio0_aper", "sdio1_aper", "spi0_aper", "spi1_aper", "can0_aper", "can1_aper", "i2c0_aper", "i2c1_aper", "uart0_aper", "uart1_aper", "gpio_aper", "lqspi_aper", "smc_aper", "swdt", "dbg_trc", "dbg_apb"; compatible = "xlnx,ps7-clkc"; fclk-enable = <0xf>; ps-clk-frequency = <33333333>; reg = <0x100 0x100>; } ; rstc: rstc@200 { compatible = "xlnx,zynq-reset"; reg = <0x200 0x48>; #reset-cells = <1>; syscon = <&ps7_slcr_0>; } ; pinctl0: pinctrl@700 { compatible = "xlnx,pinctrl-zynq"; reg = <0x700 0x200>; syscon = <&ps7_slcr_0>; } ; } ; ps7_globaltimer_0: ps7-globaltimer@f8f00200 { clocks = <&clkc 4>; compatible = "arm,cortex-a9-global-timer", "xlnx,ps7-globaltimer-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <1 11 0x301>; reg = <0xf8f00200 0x100>; } ; ps7_scutimer_0: ps7-scutimer@f8f00600 { clocks = <&clkc 4>; compatible = "arm,cortex-a9-twd-timer", "xlnx,ps7-scutimer-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <1 13 0x301>; reg = <0xf8f00600 0x20>; } ; ps7_scuwdt_0: ps7-scuwdt@f8f00620 { clocks = <&clkc 4>; compatible = "xlnx,ps7-scuwdt-1.00.a"; device_type = "watchdog"; interrupt-parent = <&ps7_scugic_0>; interrupts = <1 14 0x301>; reg = <0xf8f00620 0xe0>; } ; ps7_wdt_0: ps7-wdt@f8005000 { clocks = <&clkc 45>; compatible = "cdns,wdt-r1p2", "xlnx,zynq-wdt-r1p2"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 9 4>; reg = <0xf8005000 0x1000>; reset = <0>; timeout-sec = <10>; } ; /*ps7_dma_ns: ps7-dma@f8004000 { #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <4>; arm,primecell-periphid = <0x41330>; clock-names = "apb_pclk"; clocks = <&clkc 27>; compatible = "arm,pl330", "arm,primecell", "xlnx,ps7-dma-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupt-names = "abort", "dma0", "dma1", "dma2", "dma3", "dma4", "dma5", "dma6", "dma7"; interrupts = <0 13 4>, <0 14 4>, <0 15 4>, <0 16 4>, <0 17 4>, <0 40 4>, <0 41 4>, <0 42 4>, <0 43 4>; reg = <0xf8004000 0x1000>; } ;*/ ps7_dma_s: ps7-dma@f8003000 { #dma-cells = <1>; #dma-channels = <8>; #dma-requests = <4>; arm,primecell-periphid = <0x41330>; clock-names = "apb_pclk"; clocks = <&clkc 27>; compatible = "arm,pl330", "arm,primecell", "xlnx,ps7-dma-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupt-names = "abort", "dma0", "dma1", "dma2", "dma3", "dma4", "dma5", "dma6", "dma7"; interrupts = <0 13 4>, <0 14 4>, <0 15 4>, <0 16 4>, <0 17 4>, <0 40 4>, <0 41 4>, <0 42 4>, <0 43 4>; reg = <0xf8003000 0x1000>; } ; ps7_dev_cfg_0: ps7-dev-cfg@f8007000 { clock-names = "ref_clk", "fclk0", "fclk1", "fclk2", "fclk3"; clocks = <&clkc 12>, <&clkc 15>, <&clkc 16>, <&clkc 17>, <&clkc 18>; compatible = "xlnx,zynq-devcfg-1.0", "xlnx,ps7-dev-cfg-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 8 4>; reg = <0xf8007000 0x100>; syscon = <&ps7_slcr_0>; } ; ps7_iop_bus_config_0: ps7-iop-bus-config@e0200000 { compatible = "xlnx,ps7-iop-bus-config-1.00.a"; reg = <0xe0200000 0x1000>; } ; /* ========= Peripherals ========= */ ps7_ethernet_0: ps7-ethernet@e000b000 { #address-cells = <1>; #size-cells = <0>; clock-names = "pclk", "hclk", "tx_clk", "ref_clk", "aper_clk"; clocks = <&clkc 30>, <&clkc 30>, <&clkc 13>, <&clkc 13>, <&clkc 30>; compatible = "cdns,zynq-gem", "cdns,gem", "xlnx,ps7-ethernet-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 22 4>; local-mac-address = [ 00 0a 35 00 00 00 ]; reg = <0xe000b000 0x1000>; xlnx,enet-reset = <0xffffffff>; xlnx,eth-mode = <0x1>; xlnx,has-mdio = <0x1>; xlnx,ptp-enet-clock = <111111115>; } ; ps7_ethernet_1: ps7-ethernet@e000c000 { #address-cells = <1>; #size-cells = <0>; clock-names = "pclk", "hclk", "tx_clk", "ref_clk", "aper_clk"; clocks = <&clkc 31>, <&clkc 31>, <&clkc 14>, <&clkc 14>, <&clkc 31>; compatible = "cdns,zynq-gem", "cdns,gem", "xlnx,ps7-ethernet-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 45 4>; local-mac-address = [ 00 0a 35 00 00 01 ]; reg = <0xe000c000 0x1000>; xlnx,enet-reset = <0xffffffff>; xlnx,eth-mode = <0x1>; xlnx,has-mdio = <0x1>; xlnx,ptp-enet-clock = <111111115>; } ; ps7_gpio_0: ps7-gpio@e000a000 { #gpio-cells = <2>; #interrupt-cells = <2>; clocks = <&clkc 42>; compatible = "xlnx,zynq-gpio-1.0", "xlnx,ps7-gpio-1.00.a"; emio-gpio-width = <64>; gpio-controller ; gpio-mask-high = <0x0>; gpio-mask-low = <0x0>; interrupt-controller; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 20 4>; reg = <0xe000a000 0x1000>; } ; ps7_qspi_0: ps7-qspi@e000d000 { clock-names = "ref_clk", "pclk", "aper_clk"; clocks = <&clkc 10>, <&clkc 43>, <&clkc 43>; compatible = "xlnx,zynq-qspi-1.0", "xlnx,ps7-qspi-1.00.a"; reg = <0xe000d000 0x1000>; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 19 4>; is-dual = <0>; num-chip-select = <1>; num-cs = <1>; #address-cells = <1>; #size-cells = <0>; } ; ps7_qspi_linear_0: ps7-qspi-linear@fc000000 { clock-names = "ref_clk", "aper_clk"; clocks = <&clkc 10>, <&clkc 43>; compatible = "xlnx,ps7-qspi-linear-1.00.a"; reg = <0xfc000000 0x1000000>; } ; ps7_spi_0: ps7-spi@e0006000 { clock-names = "ref_clk", "pclk", "aper_clk"; clocks = <&clkc 25>, <&clkc 34>, <&clkc 34>; compatible = "xlnx,zynq-spi-r1p6", "xlnx,ps7-spi-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 26 4>; num-chip-select = <4>; reg = <0xe0006000 0x1000>; #address-cells = <1>; #size-cells = <0>; } ; ps7_spi_1: ps7-spi@e0007000 { clock-names = "ref_clk", "pclk", "aper_clk"; clocks = <&clkc 26>, <&clkc 35>, <&clkc 35>; compatible = "xlnx,zynq-spi-r1p6", "xlnx,ps7-spi-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 49 4>; num-chip-select = <4>; reg = <0xe0007000 0x1000>; #address-cells = <1>; #size-cells = <0>; } ; ps7_sd_0: ps7-sdio@e0100000 { clock-names = "clk_xin", "clk_ahb", "ref_clk", "aper_clk"; clocks = <&clkc 21>, <&clkc 32>, <&clkc 21>, <&clkc 32>; clock-frequency = <50000000>; compatible = "arasan,sdhci-8.9a", "arasan,sdhci", "generic-sdhci", "xlnx,ps7-sdio-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 24 4>; reg = <0xe0100000 0x1000>; xlnx,has-cd = <0x1>; xlnx,has-power = <0x0>; xlnx,has-wp = <0x1>; } ; ps7_sd_1: ps7-sdio@e0101000 { clock-names = "clk_xin", "clk_ahb", "ref_clk", "aper_clk"; clocks = <&clkc 22>, <&clkc 33>, <&clkc 22>, <&clkc 33>; clock-frequency = <50000000>; compatible = "arasan,sdhci-8.9a", "arasan,sdhci", "generic-sdhci", "xlnx,ps7-sdio-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 47 4>; reg = <0xe0101000 0x1000>; xlnx,has-cd = <0x1>; xlnx,has-power = <0x0>; xlnx,has-wp = <0x1>; } ; ps7_ttc_0: ps7-ttc@f8001000 { clocks = <&clkc 6>; compatible = "cdns,ttc", "xlnx,ps7-ttc-1.00.a"; interrupt-names = "ttc0", "ttc1", "ttc2"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 10 4>, <0 11 4>, <0 12 4>; reg = <0xf8001000 0x1000>; } ; ps7_ttc_1: ps7-ttc@f8002000 { clocks = <&clkc 6>; compatible = "cdns,ttc", "xlnx,ps7-ttc-1.00.a"; interrupt-names = "ttc0", "ttc1", "ttc2"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 37 4>, <0 38 4>, <0 39 4>; reg = <0xf8002000 0x1000>; } ; ps7_uart_0: serial@e0000000 { clock-names = "uart_clk", "pclk", "ref_clk", "aper_clk"; clocks = <&clkc 23>, <&clkc 40>, <&clkc 23>, <&clkc 40>; compatible = "xlnx,xuartps", "cdns,uart-r1p8", "xlnx,ps7-uart-1.00.a"; device_type = "serial"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 27 4>; reg = <0xe0000000 0x1000>; port-number = <1>; current-speed = <115200>; xlnx,has-modem = <0x0>; } ; ps7_uart_1: serial@e0001000 { clock-names = "uart_clk", "pclk", "ref_clk", "aper_clk"; clocks = <&clkc 24>, <&clkc 41>, <&clkc 24>, <&clkc 41>; compatible = "xlnx,xuartps", "cdns,uart-r1p8", "xlnx,ps7-uart-1.00.a"; device_type = "serial"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 50 4>; reg = <0xe0001000 0x1000>; port-number = <0>; current-speed = <115200>; xlnx,has-modem = <0x0>; } ; ps7_i2c_0: ps7-i2c@e0004000 { bus-id = <0>; clocks = <&clkc 38>; compatible = "cdns,i2c-r1p10", "xlnx,ps7-i2c-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 25 4>; reg = <0xe0004000 0x1000>; i2c-clk = <400000>; #address-cells = <1>; #size-cells = <0>; } ; ps7_i2c_1: ps7-i2c@e0005000 { bus-id = <1>; clocks = <&clkc 39>; compatible = "cdns,i2c-r1p10", "xlnx,ps7-i2c-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 48 4>; reg = <0xe0005000 0x1000>; i2c-clk = <400000>; #address-cells = <1>; #size-cells = <0>; } ; ps7_can_0: ps7-can@e0008000 { clock-names = "can_clk", "pclk", "ref_clk", "aper_clk"; clocks = <&clkc 19>, <&clkc 36>, <&clkc 19>, <&clkc 36>; compatible = "xlnx,ps7-can-1.0", "xlnx,ps7-can", "xlnx,ps7-can-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 28 4>; reg = <0xe0008000 0x1000>; tx-fifo-depth = <0x40>; rx-fifo-depth = <0x40>; } ; ps7_can_1: ps7-can@e0009000 { clock-names = "can_clk", "pclk", "ref_clk", "aper_clk"; clocks = <&clkc 20>, <&clkc 37>, <&clkc 20>, <&clkc 37>; compatible = "xlnx,ps7-can-1.0", "xlnx,ps7-can", "xlnx,ps7-can-1.00.a"; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 51 4>; reg = <0xe0009000 0x1000>; tx-fifo-depth = <0x40>; rx-fifo-depth = <0x40>; } ; ps7_usb_0: ps7-usb@e0002000 { clocks = <&clkc 28>; compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2", "xlnx,ps7-usb-1.00.a", "xlnx,zynq-usb-1.00.a"; reg = <0xe0002000 0x1000>; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 21 4>; dr_mode = "host"; phy_type = "ulpi"; } ; ps7_usb_1: ps7-usb@e0003000 { clocks = <&clkc 29>; compatible = "xlnx,zynq-usb-2.20a", "chipidea,usb2", "xlnx,ps7-usb-1.00.a", "xlnx,zynq-usb-1.00.a"; reg = <0xe0003000 0x1000>; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 44 4>; dr_mode = "host"; phy_type = "ulpi"; } ; ps7_xadc: ps7-xadc@f8007100 { clocks = <&clkc 12>; compatible = "xlnx,zynq-xadc-1.00.a", "xlnx,ps7-xadc-1.00.a"; reg = <0xf8007100 0x20>; interrupt-parent = <&ps7_scugic_0>; interrupts = <0 7 4>; } ; } ; } ;